Too many COVID-19 patients get unneeded ‘just in case’ antibiotics

More than half of patients hospitalized with suspected COVID-19 in Michigan during the state’s peak months received antibiotics soon after they arrive, just in case they had a bacterial infection in addition to the virus, a new study shows. But testing soon showed that 96.5% of them only had the coronavirus, which antibiotics don’t affect. […]

Quit smoking to reduce stroke risk if you have irregular heartbeat

Scientists today urged people with atrial fibrillation—the most common heart rhythm disorder—to kick the habit and cut their stroke risk. The research is presented today at ESC Congress 2020. One in four middle-aged adults in Europe and the US will develop atrial fibrillation, a condition set to affect up to 17 million people in the […]

Cataract treatment during COVID-19: Best practices to follow

There are several things about the current COVID-19 pandemic that are not well-understood and hence the guidelines have been evolving over a period of time. Different countries have adopted various strategies, and these could lead to variation in the safety protocols Written by Dr Jagadesh Reddy Cataract, which leads to cloudy vision, is caused due […]

How ‘swapping bodies’ with a friend changes our sense of self

Our sense of who we are is thought to be influenced by things like our childhood experiences, our interactions with others, and now, researchers say, our bodies. A study appearing August 26 in the journal iScience shows that, when pairs of friends swapped bodies in a perceptual illusion, their beliefs about their own personalities became […]

Canada extends ban on most foreign travelers

Canada is extending a ban on most travellers entering the country until the end of September in order to limit the spread of COVID-19, the government announced Friday. And Canadian citizens and permanent residents returning from abroad will still be subject to strict quarantine measures, Public Safety Minister Bill Blair announced on Twitter. This restriction […]

As world grapples with pandemic, schools are the epicenter

The world is settling into a new normal for everyday life amid the coronavirus pandemic: online school classes, intermittent Zoom outages, museums that will only allow about a quarter of their usual visitors. More than 800,000 people worldwide have perished from the virus and more than 23.5 million have contracted it, according to a tally […]

Hong Kong begins mass-testing for virus amid public doubts

Hong Kong tested thousands of people for coronavirus Tuesday at the start of a mass-testing effort that’s become another political flash point in the semi-autonomous Chinese territory. Volunteers stood in lines at some of the more than 100 testing centers, though many residents are distrustful over the resources and staff being provided by China’s central […]